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Snuppy
Snuppy (Korean: 스너피 a portmanteau of " SNU" and "puppy"; April 24, 2005–May 2015) was an Afghan hound, the first dog clone. The puppy was created using a cell from an ear from an adult Afghan hound and involved 123 surrogate mothers, of which only two produced pups (Snuppy being the sole survivor). The Department of Theriogenology and Biotechnology at Seoul National University, which cloned Snuppy, was led by Woo Suk Hwang. Snuppy has since been used in the first known successful breeding between cloned canines after his sperm was used to artificially inseminate two cloned females, which resulted in the birth of 10 puppies in 2008. In 2017, 4 clones of Snuppy were made by Sooam, and were the first clones made of a cloned dog, to investigate potential health effects of cloning. History After Dolly the sheep was cloned in 1996, scientists had managed to clone numerous other animals, including cats, cows, gaur, horses, mice, mules, pigs, rabbits and rats but had been uns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woo Suk Hwang
Hwang Woo-suk ( ko, 황우석, born January 29, 1953)Sources disagree on the birthdate due to confusion between different calendar systems. Hwang was born on January 29, 1953 in the Gregorian calendar. However, older Koreans often list their birthdate in the lunisolar Korean calendar, which in this case is December 15, 1952. This date is sometimes repeated in English-language media without specifying that it is in the Korean calendar, causing further confusion when the Gregorian year and Korean calendar month and day are used together to produce an incorrect birthdate of December 15, 1953. Sources specifying a December 15, 1952 birthdate include thLos Angeles Timesan Thand states the birthdate is January 29, 1953. is a South Korean veterinarian and researcher. He was a professor of theriogenology and biotechnology at Seoul National University (dismissed on March 20, 2006) who became infamous for fabricating a series of experiments, which appeared in high-profile journals, in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afghan Hound
The Afghan Hound is a hound that is distinguished by its thick, fine, silky coat and its tail with a ring curl at the end. The breed is selectively bred for its unique features in the cold mountains of Afghanistan. Its local name is ( ps, تاژي سپی) or ( prs, سگ تازی). Other names for this breed are Tāzī, Balkh Hound, Baluchi Hound, Barakzai Hound, Shalgar Hound, Kabul Hound, Galanday Hound or sometimes incorrectly African Hound. They have the ability to run and turn well. History The Afghan Hound has been identified as a basal breed that predates the emergence of the modern breeds in the 19th century. It is most closely related to the Saluki. Connections with other types and breeds from the same area may provide clues to the history. A name for a desert coursing Afghan hound, Tazi (Sag-e-Tazi), suggests a shared ancestry with the very similar Tasy breed from the Caspian Sea area of Russia and Turkmenistan. Other types or breeds of similar appearance are the Ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byeong Chun Lee
Yi Byeong-cheon (Hangeul: 이병천, also spelled Lee Byeong-chun, born January 5, 1965) is the veterinary professor at Seoul National University responsible for the ₩300 million KRW (about US$240,000) " Toppy" dog cloning program in 2007. Yi is a former aide to Hwang Woo-suk, a pioneer in the field with the "Snuppy" clone, who fell from grace after his stem cell In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can differentiate into various types of cells and proliferate indefinitely to produce more of the same stem cell. They are the earliest type o ... research turned out to have been fabricated. Yi has been described as "one of the world's best-known dog cloning experts." References Living people South Korean biologists Dog breeding Academic staff of Seoul National University Seoul National University alumni Year of birth missing (living people) {{SouthKorea-scientist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cloning
Cloning is the process of producing individual organisms with identical or virtually identical DNA, either by natural or artificial means. In nature, some organisms produce clones through asexual reproduction. In the field of biotechnology, cloning is the process of creating cloned organisms (copies) of Cell (biology), cells and of DNA fragments (molecular cloning). Etymology Coined by Herbert J. Webber, the term clone derives from the Ancient Greek word (), ''twig'', which is the process whereby a new plant is created from a twig. In botany, the term ''lusus'' was used. In horticulture, the spelling ''clon'' was used until the early twentieth century; the final ''e'' came into use to indicate the vowel is a "long o" instead of a "short o". Since the term entered the popular lexicon in a more general context, the spelling ''clone'' has been used exclusively. Natural cloning Cloning is a natural form of reproduction that has allowed life forms to spread for hundreds of millio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed by the Yellow Sea, while its eastern border is defined by the Sea of Japan. South Korea claims to be the sole legitimate government of the entire peninsula and List of islands of South Korea, adjacent islands. It has a Demographics of South Korea, population of 51.75 million, of which roughly half live in the Seoul Capital Area, the List of metropolitan areas by population, fourth most populous metropolitan area in the world. Other major cities include Incheon, Busan, and Daegu. The Korean Peninsula was inhabited as early as the Lower Paleolithic period. Its Gojoseon, first kingdom was noted in Chinese records in the early 7th century BCE. Following the unification of the Three Kingdoms of Korea into Unified Silla, Silla and Balhae in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Herald
''The New Zealand Herald'' is a daily newspaper published in Auckland, New Zealand, owned by New Zealand Media and Entertainment, and considered a newspaper of record for New Zealand. It has the largest newspaper circulation of all newspapers in New Zealand, peaking at over 200,000 copies in 2006, although circulation of the daily ''Herald'' had declined to 100,073 copies on average by September 2019. Its main circulation area is the Auckland region. It is also delivered to much of the upper North Island including Northland, Waikato and King Country. History ''The New Zealand Herald'' was founded by William Chisholm Wilson, and first published on 13 November 1863. Wilson had been a partner with John Williamson in the ''New Zealander'', but left to start a rival daily newspaper as he saw a business opportunity with Auckland's rapidly growing population. He had also split with Williamson because Wilson supported the war against the Māori (which the ''Herald'' termed "the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Korea Times
''The Korea Times'' is the oldest of three English-language newspapers published daily in South Korea. It is a sister paper of the ''Hankook Ilbo'', a major Korean language daily; both are owned by Dongwha Enterprise, a wood-based manufacturer. Since the late 1950s, it had been published by the Hankook Ilbo Media Group, but following an embezzlement scandal in 2013–2014 it was sold to Dongwha Group, which also acquired ''Hankook Ilbo''. The president-publisher of ''The Korea Times'' is Oh Young-jin. Former Korean President Kim Dae-jung famously taught himself English by reading ''The Korea Times''. Newspaper headquarters The newspaper's headquarters is located in the same building with ''Hankook Ilbo'' on Sejong-daero between Sungnyemun and Seoul Station in Seoul, South Korea. The publication also hosts major operations in New York City and Los Angeles. History ''The Korea Times'' was founded by Helen Kim five months into the 1950-53 Korean War. The first issue on November ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioethics
Bioethics is both a field of study and professional practice, interested in ethical issues related to health (primarily focused on the human, but also increasingly includes animal ethics), including those emerging from advances in biology, medicine and technologies. It proposes the discussion about moral discernment in society (what decisions are "good" or "bad" and why) and it is often related to medical policy and practice, but also to broader questions as environment, well-being and public health. Bioethics is concerned with the ethical questions that arise in the relationships among life sciences, biotechnology, medicine, politics, law, theology and philosophy. It includes the study of values relating to primary care, other branches of medicine ( "the ethics of the ordinary"), ethical education in science, animal, and environmental ethics, and public health. Etymology The term ''Bioethics'' (Greek , life; , behavior) was coined in 1927 by Fritz Jahr in an article about a "b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Kennel Club
The Kennel Club ("KC") is the official kennel club of the United Kingdom. It is the oldest recognised kennel club in the world. Its role is to oversee various canine activities including dog shows, dog agility and working trials. It also operates the national register of pedigree dogs in the United Kingdom and acts as a lobby group on issues involving dogs in the UK. Its headquarters are on Clarges Street in Mayfair, London, with business offices in Aylesbury. The Kennel Club registration system divides dogs into seven breed groups. The Kennel Club Groups are: Hound group, Working group, Terrier group, Gundog group, Pastoral group, Utility group and Toy group. As of 2021, The Kennel Club recognised 222 breeds of dog. The Kennel Club licenses dog shows throughout the UK, but the only dog show it actually runs is Crufts. The show has been held since 1928 and attracts competitors from all over the world. It is held every March at the NEC, Birmingham, and includes the less for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oviduct
The oviduct in mammals, is the passageway from an ovary. In human females this is more usually known as the Fallopian tube or uterine tube. The eggs travel along the oviduct. These eggs will either be fertilized by spermatozoa to become a zygote, or will degenerate in the body. Normally, these are paired structures, but in birds and some cartilaginous fishes, one or the other side fails to develop (together with the corresponding ovary), and only one functional oviduct can be found. Except in teleosts, the oviduct is not directly in contact with the ovary. Instead, the most anterior portion ends in a funnel-shaped structure called the infundibulum, which collects eggs as they are released by the ovary into the body cavity. The only female vertebrates to lack oviducts are the jawless fishes. In these species, the single fused ovary releases eggs directly into the body cavity. The fish eventually extrudes the eggs through a small genital pore towards the rear of the body. Fish and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ian Wilmut
Sir Ian Wilmut, OBE FRS -- FMedSci FRSE (born 7 July 1944) is an English embryologist and Chair of the Scottish Centre for Regenerative Medicine at the University of Edinburgh. He is best known as the leader of the research group that in 1996 first cloned a mammal from an adult somatic cell, a Finnish Dorset lamb named Dolly. He was appointed OBE in 1999 for services to embryo development and knighted in the 2008 New Year Honours. He together with Keith Campbell and Shinya Yamanaka jointly received the 2008 Shaw Prize for Medicine and Life Sciences "for their works on the cell differentiation in mammals." Early life and education Wilmut was born in Hampton Lucy, Warwickshire, England. Wilmut's father, Leonard Wilmut, was a mathematics teacher who suffered from diabetes for fifty years, which eventually caused him to become blind. He was a student of the former Boys' High School, in Scarborough, where his father taught. Wilmut's early desire was to embark on a naval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Cloning
Human cloning is the creation of a genetically identical copy (or clone) of a human. The term is generally used to refer to artificial human cloning, which is the reproduction of human cells and tissue. It does not refer to the natural conception and delivery of identical twins. The possibility of human cloning has raised controversies. These ethical concerns have prompted several nations to pass laws regarding human cloning. Two commonly discussed types of human cloning are ''therapeutic cloning'' and ''reproductive cloning''. Therapeutic cloning would involve cloning cells from a human for use in medicine and transplants. It is an active area of research, but is not in medical practice anywhere in the world, as of . Two common methods of therapeutic cloning that are being researched are somatic-cell nuclear transfer and (more recently) pluripotent stem cell induction. Reproductive cloning would involve making an entire cloned human, instead of just specific cells or tissues ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
